Llyn Brianne
Raising the height of the crest and spillway has increased the capacity of the reservoir from 61,000 m3 (13,400 million gallons ) to 65,000 m3 14,300 mg.
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Llyn Brianne
Raising the height of the crest and spillway has increased the capacity of the reservoir from 61,000 m3 (13,400 million gallons ) to 65,000 m3 14,300 mg.
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